package com.sunmnet.current.aqs.immutable;

import java.util.Collections;
import java.util.Map;

import org.springframework.context.support.StaticApplicationContext;

import com.google.common.collect.Maps;
import com.sunmnet.current.annoations.ThreadSafe;

import lombok.extern.slf4j.Slf4j;

@Slf4j
@ThreadSafe
public class ImmutableDemo3 {

	
	private  static Map<Integer, Integer> map=Maps.newHashMap();
	
	static {
		map.put(1,2);
		map.put(3, 4);
		map.put(5,6);
		map=Collections.unmodifiableMap(map);
	}
 	
	
	public static void main(String[] args) {
	

		map.put(1, 3);
		log.info("{}",map.get(1));
	}
	
	
	

}
